Question

this week Shauna practiced her saxophone for 25 minutes less than 3 times the number of minutes she practiced last week. if she practiced m minutes last week, write an expression that represents how many minutes she practiced this week.

Answer 1

Answer:

3m - 25

Step-by-step explanation:

3m - 25 will represent how many minutes she practiced this week:

3m represents 3 times the number of minutes she practiced last week. Then, subtract 25 from this.

This will represent 25 minutes less than 3 times the number of minutes she practiced last week.